package com.chunuo.blogs.service;

import com.chunuo.blogs.entity.User;

/**
 * 类的作用
 *
 * @author liujiamiao
 * @email 2544296058@qq.com
 * @date 2020-05-14 16:40
 */
public interface UserService {

    User login(String username);

    public String findById(Integer id);



}
